The Asimeto Ring Thread Gauge GO BSP/BSPP 6G (690 Series) is a precision Go gauge designed to verify external BSP and BSPP threads with 6G accuracy. Built for workshop and production environments, it delivers reliable, quick thread checks for 1/4 x 19 fittings.

• Thread size: threaded bore matched to 1/4 x 19 BSP/BSPP external threads for precise go/no-go checks
• 6G tolerance class: conforms to 6G standards to ensure accurate thread verification
• Go gauge functionality: specifically designed to assess external threads and confirm proper engagement
• Right-hand configuration: optimized for standard right-hand BSP/BSPP threading applications
• Tol. A specification: built to the Tol. A dimensional tolerance for consistent results
• Durable construction: crafted from high-quality materials to maintain accuracy over time
• 690 Series lineage: part of the trusted Asimeto 690 Series for reliable, repeatable performance

This gauge helps technicians quickly confirm that BSP/BSPP connections will thread smoothly, reducing the risk of cross-threading and leaky fittings. Ideal for manufacturing QC, pipe fitting, hydraulics, and maintenance tasks, it supports consistent assembly and compliance with British Standard Pipe threading standards. Use it on recurring jobs to speed up inspections, cut downtime, and ensure that every 1/4 x 19 BSP/BSPP component meets exacting tolerances.